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Size: Un-Assembled
Style: Bare/No Valvetrain
Features
Description
Made with premium materials to the tightest tolerances, the Pro Action LS3 head is ready to be assembled with stock or performance components. Excellent air/coolant flow make it an excellent bolt-on performance head for 4.000"+ bore LS.
Manufacturer: RHS
Brand: RHS
Model: Pro Action Bare LS3 Cylinder Head
Item Weight: 25.7 pounds
Package Dimensions: 25.5 x 10.1 x 7.5 inches
Country of Origin: USA
Item model number: 54530
Exterior: Machined
Manufacturer Part Number: 54530
OEM Part Number: 12675871
Date First Available: July 19, 2019